refactor: rename a var

webxdc · Jul 21, 2023 · 9f778c7 · 9f778c7
1 parent 303b432
commit 9f778c7
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/js/unload.js b/js/unload.js
@@ -2,16 +2,16 @@ window.addEventListener("load", () => {
     let container = h("div", {class: "container"});
     let events = ["unload", "beforeunload", "visibilitychange", "pagehide"];
     let getInt = (key) => parseInt(window.localStorage.getItem(key) || 0);
-    events.forEach(key => {
+    events.forEach(eventName => {
         container.append(
-            h("strong", {}, key), " triggered ", h("strong", {id: key + "-counter"}, getInt(`docEvent.${key}`)), " times",
+            h("strong", {}, eventName), " triggered ", h("strong", {id: eventName + "-counter"}, getInt(`docEvent.${eventName}`)), " times",
             h("br"),
         );
-        window.addEventListener(key, () => {
-            let storageKey = `docEvent.${key}`;
+        window.addEventListener(eventName, () => {
+            let storageKey = `docEvent.${eventName}`;
             let count = getInt(storageKey) + 1;
             window.localStorage.setItem(storageKey, count);
-            document.getElementById(key + "-counter").innerHTML = count;
+            document.getElementById(eventName + "-counter").innerHTML = count;
         });
     });